Mark the tick against the correct answer in the following:
To Find: The value of 
Now 
can be written in terms of tan inverse as
= 
Since we know that 
+ 
= 
= 
= 
=
= 
1
Mark the tick against the correct answer in the following:
To Find: The value of
Now can be written in terms of tan inverse as
=
Since we know that + =
=
=
= =